Video communication quality estimation apparatus, method, and program
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United States of America Patent
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Mar 26, 2013
Grant Date -
Apr 16, 2009
app pub date -
Sep 6, 2006
filing date -
Sep 6, 2005
priority date (Note) -
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Abstract
A multi-modal quality estimation unit (11) estimates a multi-modal quality value (23A) on the basis of an audio quality evaluation value (21A) and a video quality evaluation value (21). In addition, a delay quality degradation amount estimation unit (12) estimates a delay quality degradation amount (23B) on the basis of an audio delay time (22A) and a video delay time (22B). A video communication quality estimation unit (13) estimates a video communication quality value (24) on the basis of a multi-modal quality value (23A) and a delay quality degradation amount (23B).
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